<!DOCTYPE html>
<html>
<head>
    <title>后台系统</title>
    <style>
        body
        {
            margin: 0;
            padding: 0;
            border: 5;
            overflow: hidden;
            height: 100%;
            max-height: 100%;
        }
 
        #frameTop
        {
            position: absolute;
            top: 0;
            left: 0;
            height: 100px;
            width: 100%;
            overflow: hidden;
            vertical-align: middle;
            background-color: #f1f1f1;
        }
 
        #frameContentLeft
        {
            position: fixed;
            top: 100px;
            left: 0;
            height: 100%;
            width: 600px;
            overflow: hidden;
            vertical-align: top;
       
        }
 
        #frameContentRight
        {
            position: absolute;
            left: 150px;
            top: 100px;
            height: 100%;
            width: 100%;
            right: 0;
            bottom: 0;
            overflow: hidden;
            background: #fff;
        }
    </style>
</head>
<body>
	<div>
        <iframe id="frameTop" src="common/admin_top.html"></iframe>
    </div>
 
    <div>
        <iframe id="frameContentLeft" src="common/admin_left.html"></iframe>
        <iframe id="frameContentRight" src="common/admin_right.html" name="right"></iframe>
    </div>
</body>
</html>